ANDREWS WESTON MINE, OR

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(350189)

Base Temperature = 65 F

File last updated on May 27, 2015
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1969-----z-----z-----z-----z-----z-----z-----z6.00p93.00 600.00 706.88b938.50 2338.38h
1970990.00 750.50 817.50 748.82b326.50 134.50a3.00 0.00e251.00i483.00i777.50 1206.00 5754.32b
19711032.50 863.50 904.00 603.50 350.50a183.50 35.00 8.50 288.50 607.00 813.00 1163.50 6853.00
19721124.00 886.00 659.50 669.00 287.00 79.00 28.00 7.00 283.50 470.50 836.00a1177.50a6507.00
19731152.00 840.50 825.50a617.00 247.50 142.50 13.00 21.50a179.50 473.50 817.00 920.00 6249.50
19741163.00 863.00 835.50 648.00 390.50 68.50 52.50 34.50 69.50 413.00 747.50 1032.00 6317.50
19751059.00 932.00 901.50 837.00 418.50 194.00 7.00 87.00 71.00 502.00 858.00 945.00 6812.00
19761051.50 879.50 969.00 657.00 245.50 206.00 20.00 119.00 146.50 406.50 634.00 981.00 6315.50
19771182.50a766.00 902.00 441.00 557.00 23.00 24.00 38.00a188.00 386.50 714.00a873.50a6095.50
1978942.00a811.50a588.50 623.00 459.00 116.50 27.50 59.00 250.50 299.50 868.00 1149.50a6194.50
19791369.00 874.50 754.00 607.00 283.45b126.50 19.00 56.50 45.50 352.50 923.00 940.50 6351.45
19801116.00 789.00a897.50 481.50 377.50 228.50a4.00 27.50 119.50 416.00 707.50 865.50a6030.00
19811078.50 807.00 740.50 455.50 345.00a109.50 6.72b3.50 126.00 511.00 727.50 890.50 5801.22
19821063.97b894.50 801.21b665.00 364.00 144.00 44.00 7.00 252.00 476.50a907.00a1044.00a6663.17
1983905.50a779.50 792.00 692.50 385.50a138.50 54.11c25.50 161.00 365.17b763.00a1124.00a6186.28
19841308.00 976.00 753.50 662.00 325.00 243.00 0.00 13.00 194.50 589.50 788.00a1154.50 7007.00
19851195.50 926.50a861.50 383.50 273.50 64.00a5.00 32.50 295.00 458.00a1020.00 1180.86b6695.86
1986829.50a686.42b573.50 544.00 364.00a35.00a31.00 5.00 310.00a383.50a679.50 1023.00a5464.42
19871107.00 800.50 752.50 314.50a205.00k68.00 56.54e12.41b10.00n233.50a771.50 970.96e5087.41b
19881077.41b741.00 656.90b411.00a266.50a102.50a1.00h1.50f97.00f128.00f766.43b1118.00 5139.74d
19891079.48b1062.87b623.65e344.00a336.50 36.50 0.00 40.00a109.00 434.50 684.72c956.50 5707.72
1990930.00 839.08b633.62b294.00a357.32c95.50a9.31b42.50 31.79d287.50i699.62b1196.54e5129.28a
1991971.79c615.50 779.46c604.34b442.50a166.23b0.00a0.00a58.00a346.67d756.00a993.00 5733.49
1992938.50 694.00 564.50a360.50a-----z83.50a24.31b30.54c65.00f308.50 739.50f1071.72b4076.07c
19931249.00 1035.35b677.50a-----z-----z-----z-----z-----z-----z-----z-----z-----z2961.85i
Period of Record Statistics
MEAN1079.82 838.09 761.04 550.59 352.51 121.25 21.09 30.47 163.61 430.18 781.12 1038.17 6276.95
S.D.128.93 106.20 117.07 149.85 76.15 61.69 18.37 29.60 91.01 99.14 90.58 111.74 430.66
SKEW0.26 0.14 -0.13 -0.19 0.78 0.31 0.60 1.46 0.22 0.13 0.80 0.07 -0.10
MAX1369.00 1062.87 969.00 837.00 557.00 243.00 56.54 119.00 310.00 607.00 1020.00 1206.00 7007.00
MIN829.50 615.50 564.50 294.00 245.50 23.00 0.00 0.00 31.79 233.50 634.00 865.50 5464.42
YRS24.00 24.00 24.00 23.00 21.00 23.00 22.00 22.00 20.00 21.00 23.00 24.00 18.00